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[perl5.git] / iperlsys.h
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0f4eea8f
DL		 1/*
2 * iperlsys.h - Perl's interface to the system
3 *
4 * This file defines the system level functionality that perl needs.
5 *
6 * When using C, this definition is in the form of a set of macros
7 * that can be #defined to the system-level function (or a wrapper
8 * provided elsewhere).
9 *
10 * When using C++ with -DPERL_OBJECT, this definition is in the
11 * form of a set of virtual base classes which must be subclassed to
12 * provide a real implementation. The Perl Object will use instances
13 * of this implementation to use the system-level functionality.
14 *
15 * GSAR 21-JUN-98
16 */
17
18#ifndef __Inc__IPerl___
19#define __Inc__IPerl___
20
21/*
22 * PerlXXX_YYY explained - DickH and DougL @ ActiveState.com
23 *
24 * XXX := functional group
25 * YYY := stdlib/OS function name
26 *
27 * Continuing with the theme of PerlIO, all OS functionality was
28 * encapsulated into one of several interfaces.
29 *
30 * PerlIO - stdio
31 * PerlLIO - low level I/O
32 * PerlMem - malloc, realloc, free
33 * PerlDir - directory related
34 * PerlEnv - process environment handling
35 * PerlProc - process control
36 * PerlSock - socket functions
37 *
38 *
39 * The features of this are:
40 * 1. All OS dependant code is in the Perl Host and not the Perl Core.
41 * (At least this is the holy grail goal of this work)
42 * 2. The Perl Host (see perl.h for description) can provide a new and
43 * improved interface to OS functionality if required.
44 * 3. Developers can easily hook into the OS calls for instrumentation
45 * or diagnostic purposes.
46 *
47 * What was changed to do this:
48 * 1. All calls to OS functions were replaced with PerlXXX_YYY
49 *
50 */
51
52
53/*
54 Interface for perl stdio functions
55*/
56
57
58/* Clean up (or at least document) the various possible #defines.
59 This section attempts to match the 5.003_03 Configure variables
60 onto the 5.003_02 header file values.
61 I can't figure out where USE_STDIO was supposed to be set.
62 --AD
63*/
64#ifndef USE_PERLIO
65# define PERLIO_IS_STDIO
66#endif
67
68/* Below is the 5.003_02 stuff. */
69#ifdef USE_STDIO
70# ifndef PERLIO_IS_STDIO
71# define PERLIO_IS_STDIO
72# endif
73#else
20ce7b12 74extern void PerlIO_init (void);
0f4eea8f
DL		 75#endif
76
d543acb6
GS		 77#ifndef Sighandler_t
78typedef Signal_t (*Sighandler_t) (int);
79#endif
80
c5be433b 81#if defined(PERL_IMPLICIT_SYS)
0f4eea8f
DL		 82
83#ifndef PerlIO
84typedef struct _PerlIO PerlIO;
85#endif
86
0cb96387
GS		 87/* IPerlStdIO */
88struct IPerlStdIO;
89typedef PerlIO* (*LPStdin)(struct IPerlStdIO*);
90typedef PerlIO* (*LPStdout)(struct IPerlStdIO*);
91typedef PerlIO* (*LPStderr)(struct IPerlStdIO*);
92typedef PerlIO* (*LPOpen)(struct IPerlStdIO*, const char*,
93 const char*);
94typedef int (*LPClose)(struct IPerlStdIO*, PerlIO*);
95typedef int (*LPEof)(struct IPerlStdIO*, PerlIO*);
96typedef int (*LPError)(struct IPerlStdIO*, PerlIO*);
97typedef void (*LPClearerr)(struct IPerlStdIO*, PerlIO*);
98typedef int (*LPGetc)(struct IPerlStdIO*, PerlIO*);
99typedef char* (*LPGetBase)(struct IPerlStdIO*, PerlIO*);
100typedef int (*LPGetBufsiz)(struct IPerlStdIO*, PerlIO*);
101typedef int (*LPGetCnt)(struct IPerlStdIO*, PerlIO*);
102typedef char* (*LPGetPtr)(struct IPerlStdIO*, PerlIO*);
103typedef char* (*LPGets)(struct IPerlStdIO*, PerlIO*, char*, int);
104typedef int (*LPPutc)(struct IPerlStdIO*, PerlIO*, int);
105typedef int (*LPPuts)(struct IPerlStdIO*, PerlIO*, const char*);
106typedef int (*LPFlush)(struct IPerlStdIO*, PerlIO*);
107typedef int (*LPUngetc)(struct IPerlStdIO*, PerlIO*,int);
108typedef int (*LPFileno)(struct IPerlStdIO*, PerlIO*);
109typedef PerlIO* (*LPFdopen)(struct IPerlStdIO*, int, const char*);
110typedef PerlIO* (*LPReopen)(struct IPerlStdIO*, const char*,
111 const char*, PerlIO*);
112typedef SSize_t (*LPRead)(struct IPerlStdIO*, PerlIO*, void*, Size_t);
113typedef SSize_t (*LPWrite)(struct IPerlStdIO*, PerlIO*, const void*,
114 Size_t);
115typedef void (*LPSetBuf)(struct IPerlStdIO*, PerlIO*, char*);
116typedef int (*LPSetVBuf)(struct IPerlStdIO*, PerlIO*, char*, int,
117 Size_t);
118typedef void (*LPSetCnt)(struct IPerlStdIO*, PerlIO*, int);
119typedef void (*LPSetPtrCnt)(struct IPerlStdIO*, PerlIO*, char*,
120 int);
121typedef void (*LPSetlinebuf)(struct IPerlStdIO*, PerlIO*);
122typedef int (*LPPrintf)(struct IPerlStdIO*, PerlIO*, const char*,
123 ...);
124typedef int (*LPVprintf)(struct IPerlStdIO*, PerlIO*, const char*,
125 va_list);
126typedef long (*LPTell)(struct IPerlStdIO*, PerlIO*);
127typedef int (*LPSeek)(struct IPerlStdIO*, PerlIO*, Off_t, int);
128typedef void (*LPRewind)(struct IPerlStdIO*, PerlIO*);
129typedef PerlIO* (*LPTmpfile)(struct IPerlStdIO*);
130typedef int (*LPGetpos)(struct IPerlStdIO*, PerlIO*, Fpos_t*);
131typedef int (*LPSetpos)(struct IPerlStdIO*, PerlIO*,
132 const Fpos_t*);
133typedef void (*LPInit)(struct IPerlStdIO*);
134typedef void (*LPInitOSExtras)(struct IPerlStdIO*);
135
136struct IPerlStdIO
0f4eea8f 137{
0cb96387
GS		 138 LPStdin pStdin;
139 LPStdout pStdout;
140 LPStderr pStderr;
141 LPOpen pOpen;
142 LPClose pClose;
143 LPEof pEof;
144 LPError pError;
145 LPClearerr pClearerr;
146 LPGetc pGetc;
147 LPGetBase pGetBase;
148 LPGetBufsiz pGetBufsiz;
149 LPGetCnt pGetCnt;
150 LPGetPtr pGetPtr;
151 LPGets pGets;
152 LPPutc pPutc;
153 LPPuts pPuts;
154 LPFlush pFlush;
155 LPUngetc pUngetc;
156 LPFileno pFileno;
157 LPFdopen pFdopen;
158 LPReopen pReopen;
159 LPRead pRead;
160 LPWrite pWrite;
161 LPSetBuf pSetBuf;
162 LPSetVBuf pSetVBuf;
163 LPSetCnt pSetCnt;
164 LPSetPtrCnt pSetPtrCnt;
165 LPSetlinebuf pSetlinebuf;
166 LPPrintf pPrintf;
167 LPVprintf pVprintf;
168 LPTell pTell;
169 LPSeek pSeek;
170 LPRewind pRewind;
171 LPTmpfile pTmpfile;
172 LPGetpos pGetpos;
173 LPSetpos pSetpos;
174 LPInit pInit;
175 LPInitOSExtras pInitOSExtras;
0f4eea8f
DL		 176};
177
0cb96387
GS		 178struct IPerlStdIOInfo
179{
180 unsigned long nCount; /* number of entries expected */
181 struct IPerlStdIO perlStdIOList;
182};
2bd2b9e0
GS		 183
184#ifdef USE_STDIO_PTR
185# define PerlIO_has_cntptr(f) 1
186# ifdef STDIO_CNT_LVALUE
187# define PerlIO_canset_cnt(f) 1
188# ifdef STDIO_PTR_LVALUE
189# define PerlIO_fast_gets(f) 1
190# endif
191# else
192# define PerlIO_canset_cnt(f) 0
193# endif
194#else /* USE_STDIO_PTR */
195# define PerlIO_has_cntptr(f) 0
196# define PerlIO_canset_cnt(f) 0
197#endif /* USE_STDIO_PTR */
198
199#ifndef PerlIO_fast_gets
200#define PerlIO_fast_gets(f) 0
201#endif
202
203#ifdef FILE_base
204#define PerlIO_has_base(f) 1
205#else
206#define PerlIO_has_base(f) 0
207#endif
0f4eea8f 208
0cb96387 209#define PerlIO_stdin() \
51371543 210 (*PL_StdIO->pStdin)(PL_StdIO)
0cb96387 211#define PerlIO_stdout() \
51371543 212 (*PL_StdIO->pStdout)(PL_StdIO)
0cb96387 213#define PerlIO_stderr() \
51371543 214 (*PL_StdIO->pStderr)(PL_StdIO)
0cb96387 215#define PerlIO_open(x,y) \
51371543 216 (*PL_StdIO->pOpen)(PL_StdIO, (x),(y))
0cb96387 217#define PerlIO_close(f) \
51371543 218 (*PL_StdIO->pClose)(PL_StdIO, (f))
0cb96387 219#define PerlIO_eof(f) \
51371543 220 (*PL_StdIO->pEof)(PL_StdIO, (f))
0cb96387 221#define PerlIO_error(f) \
51371543 222 (*PL_StdIO->pError)(PL_StdIO, (f))
0cb96387 223#define PerlIO_clearerr(f) \
51371543 224 (*PL_StdIO->pClearerr)(PL_StdIO, (f))
0cb96387 225#define PerlIO_getc(f) \
51371543 226 (*PL_StdIO->pGetc)(PL_StdIO, (f))
a20bf0c3 227#define PerlIO_get_base(f) \
51371543 228 (*PL_StdIO->pGetBase)(PL_StdIO, (f))
a20bf0c3 229#define PerlIO_get_bufsiz(f) \
51371543 230 (*PL_StdIO->pGetBufsiz)(PL_StdIO, (f))
a20bf0c3 231#define PerlIO_get_cnt(f) \
51371543 232 (*PL_StdIO->pGetCnt)(PL_StdIO, (f))
a20bf0c3 233#define PerlIO_get_ptr(f) \
51371543 234 (*PL_StdIO->pGetPtr)(PL_StdIO, (f))
0cb96387 235#define PerlIO_putc(f,c) \
51371543 236 (*PL_StdIO->pPutc)(PL_StdIO, (f),(c))
0cb96387 237#define PerlIO_puts(f,s) \
51371543 238 (*PL_StdIO->pPuts)(PL_StdIO, (f),(s))
0cb96387 239#define PerlIO_flush(f) \
51371543 240 (*PL_StdIO->pFlush)(PL_StdIO, (f))
0cb96387 241#define PerlIO_gets(s, n, fp) \
51371543 242 (*PL_StdIO->pGets)(PL_StdIO, (fp), s, n)
0cb96387 243#define PerlIO_ungetc(f,c) \
51371543 244 (*PL_StdIO->pUngetc)(PL_StdIO, (f),(c))
0cb96387 245#define PerlIO_fileno(f) \
51371543 246 (*PL_StdIO->pFileno)(PL_StdIO, (f))
0cb96387 247#define PerlIO_fdopen(f, s) \
51371543 248 (*PL_StdIO->pFdopen)(PL_StdIO, (f),(s))
0cb96387 249#define PerlIO_reopen(p, m, f) \
51371543 250 (*PL_StdIO->pReopen)(PL_StdIO, (p), (m), (f))
0f4eea8f 251#define PerlIO_read(f,buf,count) \
51371543 252 (SSize_t)(*PL_StdIO->pRead)(PL_StdIO, (f), (buf), (count))
0f4eea8f 253#define PerlIO_write(f,buf,count) \
51371543 254 (*PL_StdIO->pWrite)(PL_StdIO, (f), (buf), (count))
0cb96387 255#define PerlIO_setbuf(f,b) \
51371543 256 (*PL_StdIO->pSetBuf)(PL_StdIO, (f), (b))
0cb96387 257#define PerlIO_setvbuf(f,b,t,s) \
51371543 258 (*PL_StdIO->pSetVBuf)(PL_StdIO, (f),(b),(t),(s))
a20bf0c3 259#define PerlIO_set_cnt(f,c) \
51371543 260 (*PL_StdIO->pSetCnt)(PL_StdIO, (f), (c))
a20bf0c3 261#define PerlIO_set_ptrcnt(f,p,c) \
51371543 262 (*PL_StdIO->pSetPtrCnt)(PL_StdIO, (f), (p), (c))
0cb96387 263#define PerlIO_setlinebuf(f) \
51371543 264 (*PL_StdIO->pSetlinebuf)(PL_StdIO, (f))
c5be433b 265#define PerlIO_printf Perl_fprintf_nocontext
51371543 266#define PerlIO_stdoutf *PL_StdIO->pPrintf
0cb96387 267#define PerlIO_vprintf(f,fmt,a) \
51371543 268 (*PL_StdIO->pVprintf)(PL_StdIO, (f),(fmt),a)
0cb96387 269#define PerlIO_tell(f) \
51371543 270 (*PL_StdIO->pTell)(PL_StdIO, (f))
0cb96387 271#define PerlIO_seek(f,o,w) \
51371543 272 (*PL_StdIO->pSeek)(PL_StdIO, (f),(o),(w))
0cb96387 273#define PerlIO_getpos(f,p) \
51371543 274 (*PL_StdIO->pGetpos)(PL_StdIO, (f),(p))
0cb96387 275#define PerlIO_setpos(f,p) \
51371543 276 (*PL_StdIO->pSetpos)(PL_StdIO, (f),(p))
0cb96387 277#define PerlIO_rewind(f) \
51371543 278 (*PL_StdIO->pRewind)(PL_StdIO, (f))
0cb96387 279#define PerlIO_tmpfile() \
51371543 280 (*PL_StdIO->pTmpfile)(PL_StdIO)
0cb96387 281#define PerlIO_init() \
51371543 282 (*PL_StdIO->pInit)(PL_StdIO)
0f4eea8f 283#undef init_os_extras
c5be433b 284#define init_os_extras() \
51371543 285 (*PL_StdIO->pInitOSExtras)(PL_StdIO)
0f4eea8f 286
c5be433b 287#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 288
289#include "perlsdio.h"
d9b3e12d 290#include "perl.h"
0f4eea8f 291
c5be433b 292#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 293
294#ifndef PERLIO_IS_STDIO
295#ifdef USE_SFIO
296#include "perlsfio.h"
297#endif /* USE_SFIO */
298#endif /* PERLIO_IS_STDIO */
299
300#ifndef EOF
301#define EOF (-1)
302#endif
303
304/* This is to catch case with no stdio */
305#ifndef BUFSIZ
306#define BUFSIZ 1024
307#endif
308
309#ifndef SEEK_SET
310#define SEEK_SET 0
311#endif
312
313#ifndef SEEK_CUR
314#define SEEK_CUR 1
315#endif
316
317#ifndef SEEK_END
318#define SEEK_END 2
319#endif
320
321#ifndef PerlIO
322struct _PerlIO;
323#define PerlIO struct _PerlIO
324#endif /* No PerlIO */
325
326#ifndef Fpos_t
327#define Fpos_t long
328#endif
329
330#ifndef NEXT30_NO_ATTRIBUTE
331#ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */
332#ifdef __attribute__ /* Avoid possible redefinition errors */
333#undef __attribute__
334#endif
335#define __attribute__(attr)
336#endif
337#endif
338
339#ifndef PerlIO_stdoutf
20ce7b12 340extern int PerlIO_stdoutf (const char *,...)
0f4eea8f
DL		 341 __attribute__((format (printf, 1, 2)));
342#endif
343#ifndef PerlIO_puts
20ce7b12 344extern int PerlIO_puts (PerlIO *,const char *);
0f4eea8f
DL		 345#endif
346#ifndef PerlIO_open
20ce7b12 347extern PerlIO * PerlIO_open (const char *,const char *);
0f4eea8f
DL		 348#endif
349#ifndef PerlIO_close
20ce7b12 350extern int PerlIO_close (PerlIO *);
0f4eea8f
DL		 351#endif
352#ifndef PerlIO_eof
20ce7b12 353extern int PerlIO_eof (PerlIO *);
0f4eea8f
DL		 354#endif
355#ifndef PerlIO_error
20ce7b12 356extern int PerlIO_error (PerlIO *);
0f4eea8f
DL		 357#endif
358#ifndef PerlIO_clearerr
20ce7b12 359extern void PerlIO_clearerr (PerlIO *);
0f4eea8f
DL		 360#endif
361#ifndef PerlIO_getc
20ce7b12 362extern int PerlIO_getc (PerlIO *);
0f4eea8f
DL		 363#endif
364#ifndef PerlIO_putc
20ce7b12 365extern int PerlIO_putc (PerlIO *,int);
0f4eea8f
DL		 366#endif
367#ifndef PerlIO_flush
20ce7b12 368extern int PerlIO_flush (PerlIO *);
0f4eea8f
DL		 369#endif
370#ifndef PerlIO_ungetc
20ce7b12 371extern int PerlIO_ungetc (PerlIO *,int);
0f4eea8f
DL		 372#endif
373#ifndef PerlIO_fileno
20ce7b12 374extern int PerlIO_fileno (PerlIO *);
0f4eea8f
DL		 375#endif
376#ifndef PerlIO_fdopen
20ce7b12 377extern PerlIO * PerlIO_fdopen (int, const char *);
0f4eea8f
DL		 378#endif
379#ifndef PerlIO_importFILE
20ce7b12 380extern PerlIO * PerlIO_importFILE (FILE *,int);
0f4eea8f
DL		 381#endif
382#ifndef PerlIO_exportFILE
20ce7b12 383extern FILE * PerlIO_exportFILE (PerlIO *,int);
0f4eea8f
DL		 384#endif
385#ifndef PerlIO_findFILE
20ce7b12 386extern FILE * PerlIO_findFILE (PerlIO *);
0f4eea8f
DL		 387#endif
388#ifndef PerlIO_releaseFILE
20ce7b12 389extern void PerlIO_releaseFILE (PerlIO *,FILE *);
0f4eea8f
DL		 390#endif
391#ifndef PerlIO_read
20ce7b12 392extern SSize_t PerlIO_read (PerlIO *,void *,Size_t);
0f4eea8f
DL		 393#endif
394#ifndef PerlIO_write
20ce7b12 395extern SSize_t PerlIO_write (PerlIO *,const void *,Size_t);
0f4eea8f
DL		 396#endif
397#ifndef PerlIO_setlinebuf
20ce7b12 398extern void PerlIO_setlinebuf (PerlIO *);
0f4eea8f
DL		 399#endif
400#ifndef PerlIO_printf
20ce7b12 401extern int PerlIO_printf (PerlIO *, const char *,...)
0f4eea8f
DL		 402 __attribute__((format (printf, 2, 3)));
403#endif
404#ifndef PerlIO_sprintf
20ce7b12 405extern int PerlIO_sprintf (char *, int, const char *,...)
0f4eea8f
DL		 406 __attribute__((format (printf, 3, 4)));
407#endif
408#ifndef PerlIO_vprintf
20ce7b12 409extern int PerlIO_vprintf (PerlIO *, const char *, va_list);
0f4eea8f
DL		 410#endif
411#ifndef PerlIO_tell
20ce7b12 412extern Off_t PerlIO_tell (PerlIO *);
0f4eea8f
DL		 413#endif
414#ifndef PerlIO_seek
20ce7b12 415extern int PerlIO_seek (PerlIO *, Off_t, int);
0f4eea8f
DL		 416#endif
417#ifndef PerlIO_rewind
20ce7b12 418extern void PerlIO_rewind (PerlIO *);
0f4eea8f
DL		 419#endif
420#ifndef PerlIO_has_base
20ce7b12 421extern int PerlIO_has_base (PerlIO *);
0f4eea8f
DL		 422#endif
423#ifndef PerlIO_has_cntptr
20ce7b12 424extern int PerlIO_has_cntptr (PerlIO *);
0f4eea8f
DL		 425#endif
426#ifndef PerlIO_fast_gets
20ce7b12 427extern int PerlIO_fast_gets (PerlIO *);
0f4eea8f
DL		 428#endif
429#ifndef PerlIO_canset_cnt
20ce7b12 430extern int PerlIO_canset_cnt (PerlIO *);
0f4eea8f
DL		 431#endif
432#ifndef PerlIO_get_ptr
a20bf0c3 433extern STDCHAR * PerlIO_get_ptr (PerlIO *);
0f4eea8f
DL		 434#endif
435#ifndef PerlIO_get_cnt
a20bf0c3 436extern int PerlIO_get_cnt (PerlIO *);
0f4eea8f
DL		 437#endif
438#ifndef PerlIO_set_cnt
a20bf0c3 439extern void PerlIO_set_cnt (PerlIO *,int);
0f4eea8f
DL		 440#endif
441#ifndef PerlIO_set_ptrcnt
a20bf0c3 442extern void PerlIO_set_ptrcnt (PerlIO *,STDCHAR *,int);
0f4eea8f
DL		 443#endif
444#ifndef PerlIO_get_base
a20bf0c3 445extern STDCHAR * PerlIO_get_base (PerlIO *);
0f4eea8f
DL		 446#endif
447#ifndef PerlIO_get_bufsiz
a20bf0c3 448extern int PerlIO_get_bufsiz (PerlIO *);
0f4eea8f
DL		 449#endif
450#ifndef PerlIO_tmpfile
20ce7b12 451extern PerlIO * PerlIO_tmpfile (void);
0f4eea8f
DL		 452#endif
453#ifndef PerlIO_stdin
20ce7b12 454extern PerlIO * PerlIO_stdin (void);
0f4eea8f
DL		 455#endif
456#ifndef PerlIO_stdout
20ce7b12 457extern PerlIO * PerlIO_stdout (void);
0f4eea8f
DL		 458#endif
459#ifndef PerlIO_stderr
20ce7b12 460extern PerlIO * PerlIO_stderr (void);
0f4eea8f
DL		 461#endif
462#ifndef PerlIO_getpos
20ce7b12 463extern int PerlIO_getpos (PerlIO *,Fpos_t *);
0f4eea8f
DL		 464#endif
465#ifndef PerlIO_setpos
20ce7b12 466extern int PerlIO_setpos (PerlIO *,const Fpos_t *);
0f4eea8f
DL		 467#endif
468
469
470/*
471 * Interface for directory functions
472 */
473
c5be433b 474#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 475
0cb96387
GS		 476/* IPerlDir */
477struct IPerlDir;
478typedef int (*LPMakedir)(struct IPerlDir*, const char*, int);
479typedef int (*LPChdir)(struct IPerlDir*, const char*);
480typedef int (*LPRmdir)(struct IPerlDir*, const char*);
481typedef int (*LPDirClose)(struct IPerlDir*, DIR*);
482typedef DIR* (*LPDirOpen)(struct IPerlDir*, char*);
483typedef struct direct* (*LPDirRead)(struct IPerlDir*, DIR*);
484typedef void (*LPDirRewind)(struct IPerlDir*, DIR*);
485typedef void (*LPDirSeek)(struct IPerlDir*, DIR*, long);
486typedef long (*LPDirTell)(struct IPerlDir*, DIR*);
487
488struct IPerlDir
0f4eea8f 489{
0cb96387
GS		 490 LPMakedir pMakedir;
491 LPChdir pChdir;
492 LPRmdir pRmdir;
493 LPDirClose pClose;
494 LPDirOpen pOpen;
495 LPDirRead pRead;
496 LPDirRewind pRewind;
497 LPDirSeek pSeek;
498 LPDirTell pTell;
499};
500
501struct IPerlDirInfo
502{
503 unsigned long nCount; /* number of entries expected */
504 struct IPerlDir perlDirList;
0f4eea8f
DL		 505};
506
507#define PerlDir_mkdir(name, mode) \
51371543 508 (*PL_Dir->pMakedir)(PL_Dir, (name), (mode))
0f4eea8f 509#define PerlDir_chdir(name) \
51371543 510 (*PL_Dir->pChdir)(PL_Dir, (name))
0f4eea8f 511#define PerlDir_rmdir(name) \
51371543 512 (*PL_Dir->pRmdir)(PL_Dir, (name))
0f4eea8f 513#define PerlDir_close(dir) \
51371543 514 (*PL_Dir->pClose)(PL_Dir, (dir))
0f4eea8f 515#define PerlDir_open(name) \
51371543 516 (*PL_Dir->pOpen)(PL_Dir, (name))
0f4eea8f 517#define PerlDir_read(dir) \
51371543 518 (*PL_Dir->pRead)(PL_Dir, (dir))
0f4eea8f 519#define PerlDir_rewind(dir) \
51371543 520 (*PL_Dir->pRewind)(PL_Dir, (dir))
0f4eea8f 521#define PerlDir_seek(dir, loc) \
51371543 522 (*PL_Dir->pSeek)(PL_Dir, (dir), (loc))
0f4eea8f 523#define PerlDir_tell(dir) \
51371543 524 (*PL_Dir->pTell)(PL_Dir, (dir))
0f4eea8f 525
c5be433b 526#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 527
528#define PerlDir_mkdir(name, mode) Mkdir((name), (mode))
529#ifdef VMS
530# define PerlDir_chdir(n) chdir(((n) && *(n)) ? (n) : "SYS$LOGIN")
531#else
532# define PerlDir_chdir(name) chdir((name))
533#endif
534#define PerlDir_rmdir(name) rmdir((name))
535#define PerlDir_close(dir) closedir((dir))
536#define PerlDir_open(name) opendir((name))
537#define PerlDir_read(dir) readdir((dir))
538#define PerlDir_rewind(dir) rewinddir((dir))
539#define PerlDir_seek(dir, loc) seekdir((dir), (loc))
540#define PerlDir_tell(dir) telldir((dir))
541
c5be433b 542#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 543
544/*
545 Interface for perl environment functions
546*/
547
c5be433b 548#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 549
0cb96387
GS		 550/* IPerlEnv */
551struct IPerlEnv;
552typedef char* (*LPEnvGetenv)(struct IPerlEnv*, const char*);
553typedef int (*LPEnvPutenv)(struct IPerlEnv*, const char*);
3075ddba 554typedef char* (*LPEnvGetenv_len)(struct IPerlEnv*,
0cb96387
GS		 555 const char *varname, unsigned long *len);
556typedef int (*LPEnvUname)(struct IPerlEnv*, struct utsname *name);
557typedef void (*LPEnvClearenv)(struct IPerlEnv*);
3075ddba
GS		 558typedef void* (*LPEnvGetChildenv)(struct IPerlEnv*);
559typedef void (*LPEnvFreeChildenv)(struct IPerlEnv*, void* env);
560typedef char* (*LPEnvGetChilddir)(struct IPerlEnv*);
561typedef void (*LPEnvFreeChilddir)(struct IPerlEnv*, char* dir);
0cb96387 562#ifdef HAS_ENVGETENV
3075ddba
GS		 563typedef char* (*LPENVGetenv)(struct IPerlEnv*, const char *varname);
564typedef char* (*LPENVGetenv_len)(struct IPerlEnv*,
0cb96387
GS		 565 const char *varname, unsigned long *len);
566#endif
567#ifdef WIN32
3075ddba 568typedef unsigned long (*LPEnvOsID)(struct IPerlEnv*);
0cb96387
GS		 569typedef char* (*LPEnvLibPath)(struct IPerlEnv*, char*);
570typedef char* (*LPEnvSiteLibPath)(struct IPerlEnv*, char*);
571#endif
572
573struct IPerlEnv
0f4eea8f 574{
0cb96387
GS		 575 LPEnvGetenv pGetenv;
576 LPEnvPutenv pPutenv;
577 LPEnvGetenv_len pGetenv_len;
578 LPEnvUname pEnvUname;
579 LPEnvClearenv pClearenv;
3075ddba
GS		 580 LPEnvGetChildenv pGetChildenv;
581 LPEnvFreeChildenv pFreeChildenv;
582 LPEnvGetChilddir pGetChilddir;
583 LPEnvFreeChilddir pFreeChilddir;
a6c40364 584#ifdef HAS_ENVGETENV
0cb96387
GS		 585 LPENVGetenv pENVGetenv;
586 LPENVGetenv_len pENVGetenv_len;
587#endif
588#ifdef WIN32
589 LPEnvOsID pEnvOsID;
590 LPEnvLibPath pLibPath;
591 LPEnvSiteLibPath pSiteLibPath;
a6c40364 592#endif
0f4eea8f
DL		 593};
594
0cb96387
GS		 595struct IPerlEnvInfo
596{
597 unsigned long nCount; /* number of entries expected */
598 struct IPerlEnv perlEnvList;
599};
600
601#define PerlEnv_putenv(str) \
51371543 602 (*PL_Env->pPutenv)(PL_Env,(str))
0cb96387 603#define PerlEnv_getenv(str) \
51371543 604 (*PL_Env->pGetenv)(PL_Env,(str))
0cb96387 605#define PerlEnv_getenv_len(str,l) \
51371543 606 (*PL_Env->pGetenv_len)(PL_Env,(str), (l))
3075ddba 607#define PerlEnv_clearenv() \
51371543 608 (*PL_Env->pClearenv)(PL_Env)
3075ddba
GS		 609#define PerlEnv_get_childenv() \
610 (*PL_Env->pGetChildenv)(PL_Env)
611#define PerlEnv_free_childenv(e) \
612 (*PL_Env->pFreeChildenv)(PL_Env, (e))
613#define PerlEnv_get_childdir() \
614 (*PL_Env->pGetChilddir)(PL_Env)
615#define PerlEnv_free_childdir(d) \
616 (*PL_Env->pFreeChilddir)(PL_Env, (d))
f675dbe5 617#ifdef HAS_ENVGETENV
0cb96387 618# define PerlEnv_ENVgetenv(str) \
51371543 619 (*PL_Env->pENVGetenv)(PL_Env,(str))
0cb96387 620# define PerlEnv_ENVgetenv_len(str,l) \
51371543 621 (*PL_Env->pENVGetenv_len)(PL_Env,(str), (l))
f675dbe5 622#else
0cb96387
GS		 623# define PerlEnv_ENVgetenv(str) \
624 PerlEnv_getenv((str))
625# define PerlEnv_ENVgetenv_len(str,l) \
626 PerlEnv_getenv_len((str),(l))
f675dbe5 627#endif
0cb96387 628#define PerlEnv_uname(name) \
51371543 629 (*PL_Env->pEnvUname)(PL_Env,(name))
0f4eea8f 630#ifdef WIN32
0cb96387 631#define PerlEnv_os_id() \
51371543 632 (*PL_Env->pEnvOsID)(PL_Env)
0cb96387 633#define PerlEnv_lib_path(str) \
51371543 634 (*PL_Env->pLibPath)(PL_Env,(str))
0cb96387 635#define PerlEnv_sitelib_path(str) \
51371543 636 (*PL_Env->pSiteLibPath)(PL_Env,(str))
0f4eea8f
DL		 637#endif
638
c5be433b 639#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 640
641#define PerlEnv_putenv(str) putenv((str))
642#define PerlEnv_getenv(str) getenv((str))
a6c40364 643#define PerlEnv_getenv_len(str,l) getenv_len((str), (l))
3075ddba
GS		 644#define PerlEnv_clear() clearenv()
645#define PerlEnv_get_childenv() get_childenv()
646#define PerlEnv_free_childenv(e) free_childenv((e))
647#define PerlEnv_get_childdir() get_childdir()
648#define PerlEnv_free_childdir(d) free_childdir((d))
f675dbe5
CB		 649#ifdef HAS_ENVGETENV
650# define PerlEnv_ENVgetenv(str) ENVgetenv((str))
a6c40364 651# define PerlEnv_ENVgetenv_len(str,l) ENVgetenv_len((str), (l))
f675dbe5
CB		 652#else
653# define PerlEnv_ENVgetenv(str) PerlEnv_getenv((str))
a6c40364 654# define PerlEnv_ENVgetenv_len(str,l) PerlEnv_getenv_len((str), (l))
f675dbe5 655#endif
b2af26b1 656#define PerlEnv_uname(name) uname((name))
0f4eea8f 657
0cb96387
GS		 658#ifdef WIN32
659#define PerlEnv_os_id() win32_os_id()
660#endif
661
c5be433b 662#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 663
664/*
665 Interface for perl low-level IO functions
666*/
667
c5be433b 668#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 669
0cb96387
GS		 670/* IPerlLIO */
671struct IPerlLIO;
672typedef int (*LPLIOAccess)(struct IPerlLIO*, const char*, int);
673typedef int (*LPLIOChmod)(struct IPerlLIO*, const char*, int);
674typedef int (*LPLIOChown)(struct IPerlLIO*, const char*, uid_t,
675 gid_t);
676typedef int (*LPLIOChsize)(struct IPerlLIO*, int, long);
677typedef int (*LPLIOClose)(struct IPerlLIO*, int);
678typedef int (*LPLIODup)(struct IPerlLIO*, int);
679typedef int (*LPLIODup2)(struct IPerlLIO*, int, int);
680typedef int (*LPLIOFlock)(struct IPerlLIO*, int, int);
681typedef int (*LPLIOFileStat)(struct IPerlLIO*, int, struct stat*);
682typedef int (*LPLIOIOCtl)(struct IPerlLIO*, int, unsigned int,
683 char*);
684typedef int (*LPLIOIsatty)(struct IPerlLIO*, int);
6b980173
JD		 685typedef int (*LPLIOLink)(struct IPerlLIO*, const char*,
686 const char *);
0cb96387
GS		 687typedef long (*LPLIOLseek)(struct IPerlLIO*, int, long, int);
688typedef int (*LPLIOLstat)(struct IPerlLIO*, const char*,
689 struct stat*);
690typedef char* (*LPLIOMktemp)(struct IPerlLIO*, char*);
691typedef int (*LPLIOOpen)(struct IPerlLIO*, const char*, int);
692typedef int (*LPLIOOpen3)(struct IPerlLIO*, const char*, int, int);
693typedef int (*LPLIORead)(struct IPerlLIO*, int, void*, unsigned int);
694typedef int (*LPLIORename)(struct IPerlLIO*, const char*,
695 const char*);
696typedef int (*LPLIOSetmode)(struct IPerlLIO*, int, int);
697typedef int (*LPLIONameStat)(struct IPerlLIO*, const char*,
698 struct stat*);
699typedef char* (*LPLIOTmpnam)(struct IPerlLIO*, char*);
700typedef int (*LPLIOUmask)(struct IPerlLIO*, int);
701typedef int (*LPLIOUnlink)(struct IPerlLIO*, const char*);
702typedef int (*LPLIOUtime)(struct IPerlLIO*, char*, struct utimbuf*);
703typedef int (*LPLIOWrite)(struct IPerlLIO*, int, const void*,
704 unsigned int);
705
706struct IPerlLIO
707{
708 LPLIOAccess pAccess;
709 LPLIOChmod pChmod;
710 LPLIOChown pChown;
711 LPLIOChsize pChsize;
712 LPLIOClose pClose;
713 LPLIODup pDup;
714 LPLIODup2 pDup2;
715 LPLIOFlock pFlock;
716 LPLIOFileStat pFileStat;
717 LPLIOIOCtl pIOCtl;
718 LPLIOIsatty pIsatty;
6b980173 719 LPLIOLink pLink;
0cb96387
GS		 720 LPLIOLseek pLseek;
721 LPLIOLstat pLstat;
722 LPLIOMktemp pMktemp;
723 LPLIOOpen pOpen;
724 LPLIOOpen3 pOpen3;
725 LPLIORead pRead;
726 LPLIORename pRename;
727 LPLIOSetmode pSetmode;
728 LPLIONameStat pNameStat;
729 LPLIOTmpnam pTmpnam;
730 LPLIOUmask pUmask;
731 LPLIOUnlink pUnlink;
732 LPLIOUtime pUtime;
733 LPLIOWrite pWrite;
734};
735
736struct IPerlLIOInfo
0f4eea8f 737{
0cb96387
GS		 738 unsigned long nCount; /* number of entries expected */
739 struct IPerlLIO perlLIOList;
0f4eea8f
DL		 740};
741
742#define PerlLIO_access(file, mode) \
51371543 743 (*PL_LIO->pAccess)(PL_LIO, (file), (mode))
0f4eea8f 744#define PerlLIO_chmod(file, mode) \
51371543 745 (*PL_LIO->pChmod)(PL_LIO, (file), (mode))
0f4eea8f 746#define PerlLIO_chown(file, owner, group) \
51371543 747 (*PL_LIO->pChown)(PL_LIO, (file), (owner), (group))
0f4eea8f 748#define PerlLIO_chsize(fd, size) \
51371543 749 (*PL_LIO->pChsize)(PL_LIO, (fd), (size))
0f4eea8f 750#define PerlLIO_close(fd) \
51371543 751 (*PL_LIO->pClose)(PL_LIO, (fd))
0f4eea8f 752#define PerlLIO_dup(fd) \
51371543 753 (*PL_LIO->pDup)(PL_LIO, (fd))
0f4eea8f 754#define PerlLIO_dup2(fd1, fd2) \
51371543 755 (*PL_LIO->pDup2)(PL_LIO, (fd1), (fd2))
0f4eea8f 756#define PerlLIO_flock(fd, op) \
51371543 757 (*PL_LIO->pFlock)(PL_LIO, (fd), (op))
0f4eea8f 758#define PerlLIO_fstat(fd, buf) \
51371543 759 (*PL_LIO->pFileStat)(PL_LIO, (fd), (buf))
0f4eea8f 760#define PerlLIO_ioctl(fd, u, buf) \
51371543 761 (*PL_LIO->pIOCtl)(PL_LIO, (fd), (u), (buf))
0f4eea8f 762#define PerlLIO_isatty(fd) \
51371543 763 (*PL_LIO->pIsatty)(PL_LIO, (fd))
6b980173
JD		 764#define PerlLIO_link(oldname, newname) \
765 (*PL_LIO->pLink)(PL_LIO, (oldname), (newname))
0f4eea8f 766#define PerlLIO_lseek(fd, offset, mode) \
51371543 767 (*PL_LIO->pLseek)(PL_LIO, (fd), (offset), (mode))
0f4eea8f 768#define PerlLIO_lstat(name, buf) \
51371543 769 (*PL_LIO->pLstat)(PL_LIO, (name), (buf))
0f4eea8f 770#define PerlLIO_mktemp(file) \
51371543 771 (*PL_LIO->pMktemp)(PL_LIO, (file))
0f4eea8f 772#define PerlLIO_open(file, flag) \
51371543 773 (*PL_LIO->pOpen)(PL_LIO, (file), (flag))
0f4eea8f 774#define PerlLIO_open3(file, flag, perm) \
51371543 775 (*PL_LIO->pOpen3)(PL_LIO, (file), (flag), (perm))
0f4eea8f 776#define PerlLIO_read(fd, buf, count) \
51371543 777 (*PL_LIO->pRead)(PL_LIO, (fd), (buf), (count))
8d9b2e3c 778#define PerlLIO_rename(oname, newname) \
51371543 779 (*PL_LIO->pRename)(PL_LIO, (oname), (newname))
0f4eea8f 780#define PerlLIO_setmode(fd, mode) \
51371543 781 (*PL_LIO->pSetmode)(PL_LIO, (fd), (mode))
0f4eea8f 782#define PerlLIO_stat(name, buf) \
51371543 783 (*PL_LIO->pNameStat)(PL_LIO, (name), (buf))
0f4eea8f 784#define PerlLIO_tmpnam(str) \
51371543 785 (*PL_LIO->pTmpnam)(PL_LIO, (str))
0f4eea8f 786#define PerlLIO_umask(mode) \
51371543 787 (*PL_LIO->pUmask)(PL_LIO, (mode))
0f4eea8f 788#define PerlLIO_unlink(file) \
51371543 789 (*PL_LIO->pUnlink)(PL_LIO, (file))
0f4eea8f 790#define PerlLIO_utime(file, time) \
51371543 791 (*PL_LIO->pUtime)(PL_LIO, (file), (time))
0f4eea8f 792#define PerlLIO_write(fd, buf, count) \
51371543 793 (*PL_LIO->pWrite)(PL_LIO, (fd), (buf), (count))
0f4eea8f 794
c5be433b 795#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 796
797#define PerlLIO_access(file, mode) access((file), (mode))
798#define PerlLIO_chmod(file, mode) chmod((file), (mode))
799#define PerlLIO_chown(file, owner, grp) chown((file), (owner), (grp))
800#define PerlLIO_chsize(fd, size) chsize((fd), (size))
801#define PerlLIO_close(fd) close((fd))
802#define PerlLIO_dup(fd) dup((fd))
803#define PerlLIO_dup2(fd1, fd2) dup2((fd1), (fd2))
804#define PerlLIO_flock(fd, op) FLOCK((fd), (op))
805#define PerlLIO_fstat(fd, buf) Fstat((fd), (buf))
806#define PerlLIO_ioctl(fd, u, buf) ioctl((fd), (u), (buf))
807#define PerlLIO_isatty(fd) isatty((fd))
6b980173 808#define PerlLIO_link(oldname, newname) link((oldname), (newname))
0f4eea8f 809#define PerlLIO_lseek(fd, offset, mode) lseek((fd), (offset), (mode))
1f47e8e2 810#define PerlLIO_stat(name, buf) Stat((name), (buf))
9423c6fc 811#ifdef HAS_LSTAT
1f47e8e2 812# define PerlLIO_lstat(name, buf) lstat((name), (buf))
9423c6fc 813#else
1f47e8e2 814# define PerlLIO_lstat(name, buf) PerlLIO_stat((name), (buf))
9423c6fc 815#endif
0f4eea8f
DL		 816#define PerlLIO_mktemp(file) mktemp((file))
817#define PerlLIO_mkstemp(file) mkstemp((file))
818#define PerlLIO_open(file, flag) open((file), (flag))
819#define PerlLIO_open3(file, flag, perm) open((file), (flag), (perm))
820#define PerlLIO_read(fd, buf, count) read((fd), (buf), (count))
821#define PerlLIO_rename(old, new) rename((old), (new))
822#define PerlLIO_setmode(fd, mode) setmode((fd), (mode))
0f4eea8f
DL		 823#define PerlLIO_tmpnam(str) tmpnam((str))
824#define PerlLIO_umask(mode) umask((mode))
825#define PerlLIO_unlink(file) unlink((file))
826#define PerlLIO_utime(file, time) utime((file), (time))
827#define PerlLIO_write(fd, buf, count) write((fd), (buf), (count))
828
c5be433b 829#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 830
831/*
832 Interface for perl memory allocation
833*/
834
c5be433b 835#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 836
0cb96387
GS		 837/* IPerlMem */
838struct IPerlMem;
839typedef void* (*LPMemMalloc)(struct IPerlMem*, size_t);
840typedef void* (*LPMemRealloc)(struct IPerlMem*, void*, size_t);
841typedef void (*LPMemFree)(struct IPerlMem*, void*);
842
843struct IPerlMem
0f4eea8f 844{
0cb96387
GS		 845 LPMemMalloc pMalloc;
846 LPMemRealloc pRealloc;
847 LPMemFree pFree;
0f4eea8f
DL		 848};
849
0cb96387
GS		 850struct IPerlMemInfo
851{
852 unsigned long nCount; /* number of entries expected */
853 struct IPerlMem perlMemList;
854};
855
856#define PerlMem_malloc(size) \
51371543 857 (*PL_Mem->pMalloc)(PL_Mem, (size))
0cb96387 858#define PerlMem_realloc(buf, size) \
51371543 859 (*PL_Mem->pRealloc)(PL_Mem, (buf), (size))
0cb96387 860#define PerlMem_free(buf) \
51371543 861 (*PL_Mem->pFree)(PL_Mem, (buf))
0f4eea8f 862
c5be433b 863#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 864
865#define PerlMem_malloc(size) malloc((size))
866#define PerlMem_realloc(buf, size) realloc((buf), (size))
867#define PerlMem_free(buf) free((buf))
868
c5be433b 869#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 870
871/*
872 Interface for perl process functions
873*/
874
875
c5be433b 876#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 877
0f4eea8f
DL		 878#ifndef jmp_buf
879#include <setjmp.h>
880#endif
881
0cb96387
GS		 882/* IPerlProc */
883struct IPerlProc;
884typedef void (*LPProcAbort)(struct IPerlProc*);
885typedef char* (*LPProcCrypt)(struct IPerlProc*, const char*,
886 const char*);
887typedef void (*LPProcExit)(struct IPerlProc*, int);
888typedef void (*LPProc_Exit)(struct IPerlProc*, int);
889typedef int (*LPProcExecl)(struct IPerlProc*, const char*,
890 const char*, const char*, const char*,
891 const char*);
892typedef int (*LPProcExecv)(struct IPerlProc*, const char*,
893 const char*const*);
894typedef int (*LPProcExecvp)(struct IPerlProc*, const char*,
895 const char*const*);
896typedef uid_t (*LPProcGetuid)(struct IPerlProc*);
897typedef uid_t (*LPProcGeteuid)(struct IPerlProc*);
898typedef gid_t (*LPProcGetgid)(struct IPerlProc*);
899typedef gid_t (*LPProcGetegid)(struct IPerlProc*);
900typedef char* (*LPProcGetlogin)(struct IPerlProc*);
901typedef int (*LPProcKill)(struct IPerlProc*, int, int);
902typedef int (*LPProcKillpg)(struct IPerlProc*, int, int);
903typedef int (*LPProcPauseProc)(struct IPerlProc*);
904typedef PerlIO* (*LPProcPopen)(struct IPerlProc*, const char*,
905 const char*);
906typedef int (*LPProcPclose)(struct IPerlProc*, PerlIO*);
907typedef int (*LPProcPipe)(struct IPerlProc*, int*);
908typedef int (*LPProcSetuid)(struct IPerlProc*, uid_t);
909typedef int (*LPProcSetgid)(struct IPerlProc*, gid_t);
910typedef int (*LPProcSleep)(struct IPerlProc*, unsigned int);
911typedef int (*LPProcTimes)(struct IPerlProc*, struct tms*);
912typedef int (*LPProcWait)(struct IPerlProc*, int*);
913typedef int (*LPProcWaitpid)(struct IPerlProc*, int, int*, int);
914typedef Sighandler_t (*LPProcSignal)(struct IPerlProc*, int, Sighandler_t);
915typedef void* (*LPProcDynaLoader)(struct IPerlProc*, const char*);
916#ifdef WIN32
917typedef void (*LPProcGetOSError)(struct IPerlProc*,
918 SV* sv, DWORD dwErr);
919typedef void (*LPProcFreeBuf)(struct IPerlProc*, char*);
920typedef BOOL (*LPProcDoCmd)(struct IPerlProc*, char*);
921typedef int (*LPProcSpawn)(struct IPerlProc*, char*);
922typedef int (*LPProcSpawnvp)(struct IPerlProc*, int, const char*,
923 const char*const*);
924typedef int (*LPProcASpawn)(struct IPerlProc*, void*, void**, void**);
925#endif
926
927struct IPerlProc
0f4eea8f 928{
0cb96387
GS		 929 LPProcAbort pAbort;
930 LPProcCrypt pCrypt;
931 LPProcExit pExit;
932 LPProc_Exit p_Exit;
933 LPProcExecl pExecl;
934 LPProcExecv pExecv;
935 LPProcExecvp pExecvp;
936 LPProcGetuid pGetuid;
937 LPProcGeteuid pGeteuid;
938 LPProcGetgid pGetgid;
939 LPProcGetegid pGetegid;
940 LPProcGetlogin pGetlogin;
941 LPProcKill pKill;
942 LPProcKillpg pKillpg;
943 LPProcPauseProc pPauseProc;
944 LPProcPopen pPopen;
945 LPProcPclose pPclose;
946 LPProcPipe pPipe;
947 LPProcSetuid pSetuid;
948 LPProcSetgid pSetgid;
949 LPProcSleep pSleep;
950 LPProcTimes pTimes;
951 LPProcWait pWait;
952 LPProcWaitpid pWaitpid;
953 LPProcSignal pSignal;
0f4eea8f 954#ifdef WIN32
0cb96387
GS		 955 LPProcDynaLoader pDynaLoader;
956 LPProcGetOSError pGetOSError;
957 LPProcDoCmd pDoCmd;
958 LPProcSpawn pSpawn;
959 LPProcSpawnvp pSpawnvp;
960 LPProcASpawn pASpawn;
0f4eea8f
DL		 961#endif
962};
963
0cb96387
GS		 964struct IPerlProcInfo
965{
966 unsigned long nCount; /* number of entries expected */
967 struct IPerlProc perlProcList;
968};
969
970#define PerlProc_abort() \
51371543 971 (*PL_Proc->pAbort)(PL_Proc)
0cb96387 972#define PerlProc_crypt(c,s) \
51371543 973 (*PL_Proc->pCrypt)(PL_Proc, (c), (s))
0cb96387 974#define PerlProc_exit(s) \
51371543 975 (*PL_Proc->pExit)(PL_Proc, (s))
0cb96387 976#define PerlProc__exit(s) \
51371543 977 (*PL_Proc->p_Exit)(PL_Proc, (s))
0f4eea8f 978#define PerlProc_execl(c, w, x, y, z) \
51371543 979 (*PL_Proc->pExecl)(PL_Proc, (c), (w), (x), (y), (z))
0cb96387 980#define PerlProc_execv(c, a) \
51371543 981 (*PL_Proc->pExecv)(PL_Proc, (c), (a))
0cb96387 982#define PerlProc_execvp(c, a) \
51371543 983 (*PL_Proc->pExecvp)(PL_Proc, (c), (a))
0cb96387 984#define PerlProc_getuid() \
51371543 985 (*PL_Proc->pGetuid)(PL_Proc)
0cb96387 986#define PerlProc_geteuid() \
51371543 987 (*PL_Proc->pGeteuid)(PL_Proc)
0cb96387 988#define PerlProc_getgid() \
51371543 989 (*PL_Proc->pGetgid)(PL_Proc)
0cb96387 990#define PerlProc_getegid() \
51371543 991 (*PL_Proc->pGetegid)(PL_Proc)
0cb96387 992#define PerlProc_getlogin() \
51371543 993 (*PL_Proc->pGetlogin)(PL_Proc)
0cb96387 994#define PerlProc_kill(i, a) \
51371543 995 (*PL_Proc->pKill)(PL_Proc, (i), (a))
0cb96387 996#define PerlProc_killpg(i, a) \
51371543 997 (*PL_Proc->pKillpg)(PL_Proc, (i), (a))
0cb96387 998#define PerlProc_pause() \
51371543 999 (*PL_Proc->pPauseProc)(PL_Proc)
0cb96387 1000#define PerlProc_popen(c, m) \
51371543 1001 (*PL_Proc->pPopen)(PL_Proc, (c), (m))
0cb96387 1002#define PerlProc_pclose(f) \
51371543 1003 (*PL_Proc->pPclose)(PL_Proc, (f))
0cb96387 1004#define PerlProc_pipe(fd) \
51371543 1005 (*PL_Proc->pPipe)(PL_Proc, (fd))
0cb96387 1006#define PerlProc_setuid(u) \
51371543 1007 (*PL_Proc->pSetuid)(PL_Proc, (u))
0cb96387 1008#define PerlProc_setgid(g) \
51371543 1009 (*PL_Proc->pSetgid)(PL_Proc, (g))
0cb96387 1010#define PerlProc_sleep(t) \
51371543 1011 (*PL_Proc->pSleep)(PL_Proc, (t))
0cb96387 1012#define PerlProc_times(t) \
51371543 1013 (*PL_Proc->pTimes)(PL_Proc, (t))
0cb96387 1014#define PerlProc_wait(t) \
51371543 1015 (*PL_Proc->pWait)(PL_Proc, (t))
0cb96387 1016#define PerlProc_waitpid(p,s,f) \
51371543 1017 (*PL_Proc->pWaitpid)(PL_Proc, (p), (s), (f))
0cb96387 1018#define PerlProc_signal(n, h) \
51371543 1019 (*PL_Proc->pSignal)(PL_Proc, (n), (h))
0cb96387
GS		 1020#define PerlProc_setjmp(b, n) Sigsetjmp((b), (n))
1021#define PerlProc_longjmp(b, n) Siglongjmp((b), (n))
0f4eea8f
DL		 1022
1023#ifdef WIN32
0cb96387 1024#define PerlProc_DynaLoad(f) \
51371543 1025 (*PL_Proc->pDynaLoader)(PL_Proc, (f))
0cb96387 1026#define PerlProc_GetOSError(s,e) \
51371543 1027 (*PL_Proc->pGetOSError)(PL_Proc, (s), (e))
0cb96387 1028#define PerlProc_Cmd(s) \
51371543 1029 (*PL_Proc->pDoCmd)(PL_Proc, (s))
0cb96387 1030#define do_spawn(s) \
51371543 1031 (*PL_Proc->pSpawn)(PL_Proc, (s))
0cb96387 1032#define do_spawnvp(m, c, a) \
51371543 1033 (*PL_Proc->pSpawnvp)(PL_Proc, (m), (c), (a))
0cb96387 1034#define PerlProc_aspawn(m,c,a) \
51371543 1035 (*PL_Proc->pASpawn)(PL_Proc, (m), (c), (a))
0f4eea8f
DL		 1036#endif
1037
c5be433b 1038#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1039
1040#define PerlProc_abort() abort()
ff95b63e 1041#define PerlProc_crypt(c,s) crypt((c), (s))
0f4eea8f
DL		 1042#define PerlProc_exit(s) exit((s))
1043#define PerlProc__exit(s) _exit((s))
1044#define PerlProc_execl(c,w,x,y,z) \
1045 execl((c), (w), (x), (y), (z))
1046#define PerlProc_execv(c, a) execv((c), (a))
1047#define PerlProc_execvp(c, a) execvp((c), (a))
1048#define PerlProc_getuid() getuid()
1049#define PerlProc_geteuid() geteuid()
1050#define PerlProc_getgid() getgid()
1051#define PerlProc_getegid() getegid()
1052#define PerlProc_getlogin() getlogin()
1053#define PerlProc_kill(i, a) kill((i), (a))
1054#define PerlProc_killpg(i, a) killpg((i), (a))
1055#define PerlProc_pause() Pause()
1056#define PerlProc_popen(c, m) my_popen((c), (m))
1057#define PerlProc_pclose(f) my_pclose((f))
1058#define PerlProc_pipe(fd) pipe((fd))
1059#define PerlProc_setuid(u) setuid((u))
1060#define PerlProc_setgid(g) setgid((g))
1061#define PerlProc_sleep(t) sleep((t))
1062#define PerlProc_times(t) times((t))
1063#define PerlProc_wait(t) wait((t))
1064#define PerlProc_waitpid(p,s,f) waitpid((p), (s), (f))
1065#define PerlProc_setjmp(b, n) Sigsetjmp((b), (n))
1066#define PerlProc_longjmp(b, n) Siglongjmp((b), (n))
1067#define PerlProc_signal(n, h) signal((n), (h))
1068
0cb96387
GS		 1069#ifdef WIN32
1070#define PerlProc_DynaLoad(f) \
c5be433b 1071 win32_dynaload((f))
0cb96387 1072#define PerlProc_GetOSError(s,e) \
c5be433b 1073 win32_str_os_error((s), (e))
0cb96387 1074#endif
c5be433b 1075#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1076
1077/*
1078 Interface for perl socket functions
1079*/
1080
c5be433b 1081#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 1082
0cb96387
GS		 1083/* PerlSock */
1084struct IPerlSock;
1085typedef u_long (*LPHtonl)(struct IPerlSock*, u_long);
1086typedef u_short (*LPHtons)(struct IPerlSock*, u_short);
1087typedef u_long (*LPNtohl)(struct IPerlSock*, u_long);
1088typedef u_short (*LPNtohs)(struct IPerlSock*, u_short);
1089typedef SOCKET (*LPAccept)(struct IPerlSock*, SOCKET,
1090 struct sockaddr*, int*);
1091typedef int (*LPBind)(struct IPerlSock*, SOCKET,
1092 const struct sockaddr*, int);
1093typedef int (*LPConnect)(struct IPerlSock*, SOCKET,
1094 const struct sockaddr*, int);
1095typedef void (*LPEndhostent)(struct IPerlSock*);
1096typedef void (*LPEndnetent)(struct IPerlSock*);
1097typedef void (*LPEndprotoent)(struct IPerlSock*);
1098typedef void (*LPEndservent)(struct IPerlSock*);
1099typedef int (*LPGethostname)(struct IPerlSock*, char*, int);
1100typedef int (*LPGetpeername)(struct IPerlSock*, SOCKET,
1101 struct sockaddr*, int*);
1102typedef struct hostent* (*LPGethostbyaddr)(struct IPerlSock*, const char*,
1103 int, int);
1104typedef struct hostent* (*LPGethostbyname)(struct IPerlSock*, const char*);
1105typedef struct hostent* (*LPGethostent)(struct IPerlSock*);
1106typedef struct netent* (*LPGetnetbyaddr)(struct IPerlSock*, long, int);
1107typedef struct netent* (*LPGetnetbyname)(struct IPerlSock*, const char*);
1108typedef struct netent* (*LPGetnetent)(struct IPerlSock*);
1109typedef struct protoent*(*LPGetprotobyname)(struct IPerlSock*, const char*);
1110typedef struct protoent*(*LPGetprotobynumber)(struct IPerlSock*, int);
1111typedef struct protoent*(*LPGetprotoent)(struct IPerlSock*);
1112typedef struct servent* (*LPGetservbyname)(struct IPerlSock*, const char*,
1113 const char*);
1114typedef struct servent* (*LPGetservbyport)(struct IPerlSock*, int,
1115 const char*);
1116typedef struct servent* (*LPGetservent)(struct IPerlSock*);
1117typedef int (*LPGetsockname)(struct IPerlSock*, SOCKET,
1118 struct sockaddr*, int*);
1119typedef int (*LPGetsockopt)(struct IPerlSock*, SOCKET, int, int,
1120 char*, int*);
1121typedef unsigned long (*LPInetAddr)(struct IPerlSock*, const char*);
1122typedef char* (*LPInetNtoa)(struct IPerlSock*, struct in_addr);
1123typedef int (*LPListen)(struct IPerlSock*, SOCKET, int);
1124typedef int (*LPRecv)(struct IPerlSock*, SOCKET, char*, int, int);
1125typedef int (*LPRecvfrom)(struct IPerlSock*, SOCKET, char*, int,
1126 int, struct sockaddr*, int*);
1127typedef int (*LPSelect)(struct IPerlSock*, int, char*, char*,
1128 char*, const struct timeval*);
1129typedef int (*LPSend)(struct IPerlSock*, SOCKET, const char*, int,
1130 int);
1131typedef int (*LPSendto)(struct IPerlSock*, SOCKET, const char*,
1132 int, int, const struct sockaddr*, int);
1133typedef void (*LPSethostent)(struct IPerlSock*, int);
1134typedef void (*LPSetnetent)(struct IPerlSock*, int);
1135typedef void (*LPSetprotoent)(struct IPerlSock*, int);
1136typedef void (*LPSetservent)(struct IPerlSock*, int);
1137typedef int (*LPSetsockopt)(struct IPerlSock*, SOCKET, int, int,
1138 const char*, int);
1139typedef int (*LPShutdown)(struct IPerlSock*, SOCKET, int);
1140typedef SOCKET (*LPSocket)(struct IPerlSock*, int, int, int);
1141typedef int (*LPSocketpair)(struct IPerlSock*, int, int, int,
1142 int*);
1143#ifdef WIN32
1144typedef int (*LPClosesocket)(struct IPerlSock*, SOCKET s);
1145#endif
1146
1147struct IPerlSock
0f4eea8f 1148{
0cb96387
GS		 1149 LPHtonl pHtonl;
1150 LPHtons pHtons;
1151 LPNtohl pNtohl;
1152 LPNtohs pNtohs;
1153 LPAccept pAccept;
1154 LPBind pBind;
1155 LPConnect pConnect;
1156 LPEndhostent pEndhostent;
1157 LPEndnetent pEndnetent;
1158 LPEndprotoent pEndprotoent;
1159 LPEndservent pEndservent;
1160 LPGethostname pGethostname;
1161 LPGetpeername pGetpeername;
1162 LPGethostbyaddr pGethostbyaddr;
1163 LPGethostbyname pGethostbyname;
1164 LPGethostent pGethostent;
1165 LPGetnetbyaddr pGetnetbyaddr;
1166 LPGetnetbyname pGetnetbyname;
1167 LPGetnetent pGetnetent;
1168 LPGetprotobyname pGetprotobyname;
1169 LPGetprotobynumber pGetprotobynumber;
1170 LPGetprotoent pGetprotoent;
1171 LPGetservbyname pGetservbyname;
1172 LPGetservbyport pGetservbyport;
1173 LPGetservent pGetservent;
1174 LPGetsockname pGetsockname;
1175 LPGetsockopt pGetsockopt;
1176 LPInetAddr pInetAddr;
1177 LPInetNtoa pInetNtoa;
1178 LPListen pListen;
1179 LPRecv pRecv;
1180 LPRecvfrom pRecvfrom;
1181 LPSelect pSelect;
1182 LPSend pSend;
1183 LPSendto pSendto;
1184 LPSethostent pSethostent;
1185 LPSetnetent pSetnetent;
1186 LPSetprotoent pSetprotoent;
1187 LPSetservent pSetservent;
1188 LPSetsockopt pSetsockopt;
1189 LPShutdown pShutdown;
1190 LPSocket pSocket;
1191 LPSocketpair pSocketpair;
0f4eea8f 1192#ifdef WIN32
0cb96387 1193 LPClosesocket pClosesocket;
0f4eea8f
DL		 1194#endif
1195};
1196
0cb96387
GS		 1197struct IPerlSockInfo
1198{
1199 unsigned long nCount; /* number of entries expected */
1200 struct IPerlSock perlSockList;
1201};
1202
1203#define PerlSock_htonl(x) \
51371543 1204 (*PL_Sock->pHtonl)(PL_Sock, x)
0cb96387 1205#define PerlSock_htons(x) \
51371543 1206 (*PL_Sock->pHtons)(PL_Sock, x)
0cb96387 1207#define PerlSock_ntohl(x) \
51371543 1208 (*PL_Sock->pNtohl)(PL_Sock, x)
0cb96387 1209#define PerlSock_ntohs(x) \
51371543 1210 (*PL_Sock->pNtohs)(PL_Sock, x)
0cb96387 1211#define PerlSock_accept(s, a, l) \
51371543 1212 (*PL_Sock->pAccept)(PL_Sock, s, a, l)
0cb96387 1213#define PerlSock_bind(s, n, l) \
51371543 1214 (*PL_Sock->pBind)(PL_Sock, s, n, l)
0cb96387 1215#define PerlSock_connect(s, n, l) \
51371543 1216 (*PL_Sock->pConnect)(PL_Sock, s, n, l)
0cb96387 1217#define PerlSock_endhostent() \
51371543 1218 (*PL_Sock->pEndhostent)(PL_Sock)
0cb96387 1219#define PerlSock_endnetent() \
51371543 1220 (*PL_Sock->pEndnetent)(PL_Sock)
0cb96387 1221#define PerlSock_endprotoent() \
51371543 1222 (*PL_Sock->pEndprotoent)(PL_Sock)
0cb96387 1223#define PerlSock_endservent() \
51371543 1224 (*PL_Sock->pEndservent)(PL_Sock)
0cb96387 1225#define PerlSock_gethostbyaddr(a, l, t) \
51371543 1226 (*PL_Sock->pGethostbyaddr)(PL_Sock, a, l, t)
0cb96387 1227#define PerlSock_gethostbyname(n) \
51371543 1228 (*PL_Sock->pGethostbyname)(PL_Sock, n)
0cb96387 1229#define PerlSock_gethostent() \
51371543 1230 (*PL_Sock->pGethostent)(PL_Sock)
0cb96387 1231#define PerlSock_gethostname(n, l) \
51371543 1232 (*PL_Sock->pGethostname)(PL_Sock, n, l)
0cb96387 1233#define PerlSock_getnetbyaddr(n, t) \
51371543 1234 (*PL_Sock->pGetnetbyaddr)(PL_Sock, n, t)
0cb96387 1235#define PerlSock_getnetbyname(c) \
51371543 1236 (*PL_Sock->pGetnetbyname)(PL_Sock, c)
0cb96387 1237#define PerlSock_getnetent() \
51371543 1238 (*PL_Sock->pGetnetent)(PL_Sock)
0cb96387 1239#define PerlSock_getpeername(s, n, l) \
51371543 1240 (*PL_Sock->pGetpeername)(PL_Sock, s, n, l)
0cb96387 1241#define PerlSock_getprotobyname(n) \
51371543 1242 (*PL_Sock->pGetprotobyname)(PL_Sock, n)
0cb96387 1243#define PerlSock_getprotobynumber(n) \
51371543 1244 (*PL_Sock->pGetprotobynumber)(PL_Sock, n)
0cb96387 1245#define PerlSock_getprotoent() \
51371543 1246 (*PL_Sock->pGetprotoent)(PL_Sock)
0cb96387 1247#define PerlSock_getservbyname(n, p) \
51371543 1248 (*PL_Sock->pGetservbyname)(PL_Sock, n, p)
0cb96387 1249#define PerlSock_getservbyport(port, p) \
51371543 1250 (*PL_Sock->pGetservbyport)(PL_Sock, port, p)
0cb96387 1251#define PerlSock_getservent() \
51371543 1252 (*PL_Sock->pGetservent)(PL_Sock)
0cb96387 1253#define PerlSock_getsockname(s, n, l) \
51371543 1254 (*PL_Sock->pGetsockname)(PL_Sock, s, n, l)
0cb96387 1255#define PerlSock_getsockopt(s,l,n,v,i) \
51371543 1256 (*PL_Sock->pGetsockopt)(PL_Sock, s, l, n, v, i)
0cb96387 1257#define PerlSock_inet_addr(c) \
51371543 1258 (*PL_Sock->pInetAddr)(PL_Sock, c)
0cb96387 1259#define PerlSock_inet_ntoa(i) \
51371543 1260 (*PL_Sock->pInetNtoa)(PL_Sock, i)
0cb96387 1261#define PerlSock_listen(s, b) \
51371543 1262 (*PL_Sock->pListen)(PL_Sock, s, b)
0cb96387 1263#define PerlSock_recv(s, b, l, f) \
51371543 1264 (*PL_Sock->pRecv)(PL_Sock, s, b, l, f)
0f4eea8f 1265#define PerlSock_recvfrom(s,b,l,f,from,fromlen) \
51371543 1266 (*PL_Sock->pRecvfrom)(PL_Sock, s, b, l, f, from, fromlen)
0f4eea8f 1267#define PerlSock_select(n, r, w, e, t) \
51371543 1268 (*PL_Sock->pSelect)(PL_Sock, n, (char*)r, (char*)w, (char*)e, t)
0cb96387 1269#define PerlSock_send(s, b, l, f) \
51371543 1270 (*PL_Sock->pSend)(PL_Sock, s, b, l, f)
0f4eea8f 1271#define PerlSock_sendto(s, b, l, f, t, tlen) \
51371543 1272 (*PL_Sock->pSendto)(PL_Sock, s, b, l, f, t, tlen)
0cb96387 1273#define PerlSock_sethostent(f) \
51371543 1274 (*PL_Sock->pSethostent)(PL_Sock, f)
0cb96387 1275#define PerlSock_setnetent(f) \
51371543 1276 (*PL_Sock->pSetnetent)(PL_Sock, f)
0cb96387 1277#define PerlSock_setprotoent(f) \
51371543 1278 (*PL_Sock->pSetprotoent)(PL_Sock, f)
0cb96387 1279#define PerlSock_setservent(f) \
51371543 1280 (*PL_Sock->pSetservent)(PL_Sock, f)
0f4eea8f 1281#define PerlSock_setsockopt(s, l, n, v, len) \
51371543 1282 (*PL_Sock->pSetsockopt)(PL_Sock, s, l, n, v, len)
0cb96387 1283#define PerlSock_shutdown(s, h) \
51371543 1284 (*PL_Sock->pShutdown)(PL_Sock, s, h)
0cb96387 1285#define PerlSock_socket(a, t, p) \
51371543 1286 (*PL_Sock->pSocket)(PL_Sock, a, t, p)
0cb96387 1287#define PerlSock_socketpair(a, t, p, f) \
51371543 1288 (*PL_Sock->pSocketpair)(PL_Sock, a, t, p, f)
0cb96387
GS		 1289
1290#ifdef WIN32
1291#define PerlSock_closesocket(s) \
51371543 1292 (*PL_Sock->pClosesocket)(PL_Sock, s)
0cb96387 1293#endif
0f4eea8f 1294
c5be433b 1295#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1296
1297#define PerlSock_htonl(x) htonl(x)
1298#define PerlSock_htons(x) htons(x)
1299#define PerlSock_ntohl(x) ntohl(x)
1300#define PerlSock_ntohs(x) ntohs(x)
1301#define PerlSock_accept(s, a, l) accept(s, a, l)
1302#define PerlSock_bind(s, n, l) bind(s, n, l)
1303#define PerlSock_connect(s, n, l) connect(s, n, l)
1304
1305#define PerlSock_gethostbyaddr(a, l, t) gethostbyaddr(a, l, t)
1306#define PerlSock_gethostbyname(n) gethostbyname(n)
1307#define PerlSock_gethostent gethostent
1308#define PerlSock_endhostent endhostent
1309#define PerlSock_gethostname(n, l) gethostname(n, l)
1310
1311#define PerlSock_getnetbyaddr(n, t) getnetbyaddr(n, t)
1312#define PerlSock_getnetbyname(n) getnetbyname(n)
1313#define PerlSock_getnetent getnetent
1314#define PerlSock_endnetent endnetent
1315#define PerlSock_getpeername(s, n, l) getpeername(s, n, l)
1316
1317#define PerlSock_getprotobyname(n) getprotobyname(n)
1318#define PerlSock_getprotobynumber(n) getprotobynumber(n)
1319#define PerlSock_getprotoent getprotoent
1320#define PerlSock_endprotoent endprotoent
1321
1322#define PerlSock_getservbyname(n, p) getservbyname(n, p)
1323#define PerlSock_getservbyport(port, p) getservbyport(port, p)
1324#define PerlSock_getservent getservent
1325#define PerlSock_endservent endservent
1326
1327#define PerlSock_getsockname(s, n, l) getsockname(s, n, l)
1328#define PerlSock_getsockopt(s,l,n,v,i) getsockopt(s, l, n, v, i)
1329#define PerlSock_inet_addr(c) inet_addr(c)
1330#define PerlSock_inet_ntoa(i) inet_ntoa(i)
1331#define PerlSock_listen(s, b) listen(s, b)
c6af7a1a 1332#define PerlSock_recv(s, b, l, f) recv(s, b, l, f)
0f4eea8f
DL		 1333#define PerlSock_recvfrom(s, b, l, f, from, fromlen) \
1334 recvfrom(s, b, l, f, from, fromlen)
1335#define PerlSock_select(n, r, w, e, t) select(n, r, w, e, t)
1336#define PerlSock_send(s, b, l, f) send(s, b, l, f)
1337#define PerlSock_sendto(s, b, l, f, t, tlen) \
1338 sendto(s, b, l, f, t, tlen)
1339#define PerlSock_sethostent(f) sethostent(f)
1340#define PerlSock_setnetent(f) setnetent(f)
1341#define PerlSock_setprotoent(f) setprotoent(f)
1342#define PerlSock_setservent(f) setservent(f)
1343#define PerlSock_setsockopt(s, l, n, v, len) \
1344 setsockopt(s, l, n, v, len)
1345#define PerlSock_shutdown(s, h) shutdown(s, h)
1346#define PerlSock_socket(a, t, p) socket(a, t, p)
1347#define PerlSock_socketpair(a, t, p, f) socketpair(a, t, p, f)
1348
0cb96387
GS		 1349#ifdef WIN32
1350#define PerlSock_closesocket(s) closesocket(s)
1351#endif
0f4eea8f 1352
c5be433b 1353#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1354
1355#endif /* __Inc__IPerl___ */
1356
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